CRYOGENIC TANK AND SPACE LAUNCHER WITH SUCH TANK Russian patent published in 2014 - IPC B64G1/22 B64G1/40 

FIELD: transport.

SUBSTANCE: invention relates to aerospace engineering, particularly, to rocket fuel storage tanks. Space launcher comprises cryogenic tank including shell, one web (limiting top and bottom fluid chambers) with central opening (communicating said fluid top and bottom chamber) vent channel with case, retaining barrier (the wall) or mechanical limiter and openings in the web. Web openings prevent vapour displacement from bottom to top chamber, prevent or limit fluid lift from bottom to top chamber.

EFFECT: ruled out fluid leaks from tank top section.

21 cl, 5 dwg